I went through 3 pages of google and still couldn't find out how to grow this from seed. I did find out that it will grow in the cracks of the pavement. So does that mean direct sow spring, 5 to 10 days, 65F, and light or maybe something else. Or maybe just toss the seeds out there and hope lol.

Toss the seeds out there now. They will come up next Spring and after that you will have them everywhere. LOL I love them though they bloom a long time.

Be careful; start sparingly. It's a prolific weed here.

Thankyou so much for the information. I am looking forward to trying this one. I'll put it over in the weed patch and see how it does. I may have some next door and not have realized what it was. We will see when this comes up. Boy I love easy to care for plants.